As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN TAKE OFF MODE, WHEN AT ABOUT 85 KNOTS, THE CAPTAIN`S AIRSPEED INDICATOR FROZE WHILE THE FIRST OFFICERS WAS NORMAL AT 130 KNOTS. CAPTAIN ABORTED TAKEOFF. NO EMERGENCY WAS DECLARED. AFTER RETURNING TO THE GATE WITH NO ISSUES. THE AIRCRAFT WAS GROUNDED. PERFORMED AN INSPECTION CHECK OF THE CAPTAIN`S PITOT PROBE. FOUND AN OBSTRUCTION AT PITOT QUICK DISCONNECT. FLUSHED THE LINE, OPS CHECKED NORMAL IAW AMM 34-11-15.